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      1 /*
      2  * rlversion -- print out readline's version number
      3  */
      4 
      5 /* Copyright (C) 1987-2009 Free Software Foundation, Inc.
      6 
      7    This file is part of the GNU Readline Library (Readline), a library for
      8    reading lines of text with interactive input and history editing.
      9 
     10    Readline is free software: you can redistribute it and/or modify
     11    it under the terms of the GNU General Public License as published by
     12    the Free Software Foundation, either version 3 of the License, or
     13    (at your option) any later version.
     14 
     15    Readline is distributed in the hope that it will be useful,
     16    but WITHOUT ANY WARRANTY; without even the implied warranty of
     17    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     18    GNU General Public License for more details.
     19 
     20    You should have received a copy of the GNU General Public License
     21    along with Readline.  If not, see <http://www.gnu.org/licenses/>.
     22 */
     23 
     24 #if defined (HAVE_CONFIG_H)
     25 #  include <config.h>
     26 #endif
     27 
     28 #include <stdio.h>
     29 #include <sys/types.h>
     30 #include "posixstat.h"
     31 
     32 #ifdef HAVE_STDLIB_H
     33 #  include <stdlib.h>
     34 #else
     35 extern void exit();
     36 #endif
     37 
     38 #ifdef READLINE_LIBRARY
     39 #  include "readline.h"
     40 #else
     41 #  include <readline/readline.h>
     42 #endif
     43 
     44 int
     45 main()
     46 {
     47 	printf ("%s\n", rl_library_version ? rl_library_version : "unknown");
     48 	exit (0);
     49 }
     50